Friday, February22, 2019 L-36.com


Marine Weather and Tides
Jacksonville Beach, FL

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 6:57AMSunset 6:20PM Friday February 22, 2019 3:48 AM EST (08:48 UTC) Moonrise 9:55PMMoonset 9:16AM Illumination 91% Phase: Waning Gibbous; Moon at 18 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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AMZ452 Expires:201902221030;;310831 Fzus52 Kjax 220221 Cwfjax Coastal Waters Forecast For Northeast Florida/southeast Georgia National Weather Service Jacksonville Fl 921 Pm Est Thu Feb 21 2019 Atlantic Coastal Waters From Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm. Seas Are Provided As A Range Of The Average Height Of The Highest 1/3 Of The Waves, Along With The Occasional Height Of The Average Highest 1/10 Of The Waves. Amz450-452-454-221030- Coastal Waters From Altamaha Sound To Fernandina Beach Fl Out 20 Nm- Coastal Waters From Fernandina Beach To St. Augustine Fl Out 20 Nm- Coastal Waters From St. Augustine To Flagler Beach Fl Out 20 Nm- 921 Pm Est Thu Feb 21 2019
Rest of tonight..South winds 5 to 10 knots. Seas 2 to 4 feet. Dominant period 8 seconds. Inland waters smooth. Areas of fog.
Friday..Southeast winds 5 to 10 knots. Seas 2 to 4 feet. Dominant period 8 seconds. Inland waters smooth. Patchy fog in the morning. A slight chance of showers in the afternoon.
Friday night..East southeast winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 8 seconds. Inland waters smooth. A slight chance of showers through the night.
Saturday..Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 8 seconds. Inland waters a light chop. A slight chance of showers in the morning, then a chance of showers and a slight chance of Thunderstorms in the afternoon.
Saturday night..South winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a light chop. A chance of showers and a slight chance of Thunderstorms.
Sunday..West southwest winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop. Showers likely.
Sunday night..North northwest winds 15 to 20 knots. Seas 2 to 4 feet. Inland waters a moderate chop. A chance of showers.
Monday..Northeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Inland waters choppy.
Monday night..East northeast winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop.
Tuesday..East winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop. A chance of showers.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 921 Pm Est Thu Feb 21 2019
Synopsis..South to southeast flow around high pressure will continue over the waters through Saturday. A cold front will move across the waters late Sunday. Winds and seas will increase to caution levels late Sunday through Monday.
Gulf stream.. The approximate location of the west wall of the gulf stream as of feb 21, 2019 at 1200 utc... 68 nautical miles east of flagler beach. 72 nautical miles east of saint augustine beach. 80 nautical miles east of jacksonville beach. 96 nautical miles east southeast of st simons island. This data courtesy of the naval oceanographic office.


7 Day Forecast for Marine Location Near Jacksonville Beach, FL
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location: 30.29, -81.36     debug


Area Discussion for - Jacksonville, FL
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Fxus62 kjax 220111
afdjax
area forecast discussion
national weather service jacksonville fl
811 pm est Thu feb 21 2019

Update Evening showers gradually fading as instability weakens.

Sref and hrrr models continue to show fog potential tonight... Advecting
in from the gulf and also forming over the atlantic waters. Fog
may become dense by dawn Friday morning. Temperatures will
continue to be well above normal with lows tonight in the 60s.

Near record highs again expected on Friday.

Aviation Vfr conditions this evening with clouds above 5000
feet. Expect fog and stratus to develop late tonight and Friday
morning with ifr conditions mainly in 09z- 15z time range.

Marine Light south to southeast winds through Friday around 10
knots with seas 3 to 5 feet. Expect sea fog to form again late
tonight and Friday as humid air remains over the cooler coastal
shelf waters.

Rip currents: low risk Friday with decreasing winds and seas.

Preliminary point temps pops
Amg 62 84 62 82 30 20 20 30
ssi 63 79 62 76 20 10 20 30
jax 65 84 64 83 10 30 20 40
sgj 67 80 64 80 20 20 10 30
gnv 65 85 64 85 10 30 10 40
ocf 67 86 65 85 20 20 10 40

Jax watches warnings advisories
Fl... None.

Ga... None.

Am... None.

Zibura mcginnis


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
MYPF1 - 8720218 - Mayport (Bar Pilots Dock), FL 8 mi30 min S 2.9 G 4.1 67°F 63°F1019.6 hPa
BLIF1 11 mi30 min Calm G 1 68°F 1020.6 hPa
DMSF1 12 mi30 min 64°F
41117 25 mi48 min 63°F3 ft
FRDF1 - 8720030 - Fernandina Beach, FL 27 mi30 min SSE 1.9 G 2.9 69°F 65°F1020 hPa
41112 - Offshore Fernandina Beach, FL (132) 29 mi48 min 61°F2 ft
SAUF1 - St. Augustine, FL 30 mi48 min Calm G 1 66°F 62°F1020.1 hPa (+0.0)
RCYF1 35 mi30 min 70°F
GTXF1 - Guana Tolomato Matanzas Reserve, FL 44 mi63 min SW 1 68°F 1021 hPa68°F

Wind History for I-295 Bridge, St Johns River, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Mayport Naval Station - Adm David L. McDonald Field, FL8 mi56 minS 38.00 miA Few Clouds66°F64°F96%1019.5 hPa
Jacksonville Craig Municipal Airport, FL9 mi55 minSE 39.00 miFair66°F66°F100%1019.5 hPa
Jacksonville Naval Air Station, FL17 mi55 minN 010.00 miMostly Cloudy71°F66°F84%1019.4 hPa
Jacksonville International Airport, FL22 mi52 minN 010.00 miA Few Clouds66°F64°F96%1019.1 hPa
Northeast Florida Regional Airport, FL22 mi52 minN 010.00 miOvercast67°F66°F97%1020.2 hPa
Fernandina Beach Municipal Airport, FL23 mi73 minSE 310.00 miPartly Cloudy66°F64°F95%1019.6 hPa

Wind History from NRB (wind in knots)
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Last 24hrS4S6S6S5S6S7S11S10S8S9SE13SE17S14S14S12SE8S8S12S11S8S5SW4CalmS3
1 day agoNW6N3N4N4N6NE8NE4NE5NE6NE6E64SE13SE15SE12S12SE10SE10SE9S4S5SE4S4S5
2 days agoNE11NE10NE10NE10E10N9N12N12N15
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Tide / Current Tables for Jacksonville Beach, Florida
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Jacksonville Beach
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Fri -- 04:02 AM EST     -0.94 feet Low Tide
Fri -- 06:59 AM EST     Sunrise
Fri -- 09:15 AM EST     Moonset
Fri -- 10:12 AM EST     6.12 feet High Tide
Fri -- 04:25 PM EST     -0.77 feet Low Tide
Fri -- 06:19 PM EST     Sunset
Fri -- 09:54 PM EST     Moonrise
Fri -- 10:41 PM EST     6.00 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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4.32.60.9-0.4-0.9-0.40.92.64.25.56.15.94.93.31.60.1-0.7-0.60.41.93.54.95.86

Tide / Current Tables for St. Johns River Entrance, Florida Current
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St. Johns River Entrance
Click for Map
Fri -- 12:04 AM EST     -0.00 knots Slack
Fri -- 02:51 AM EST     -2.43 knots Max Ebb
Fri -- 06:42 AM EST     0.00 knots Slack
Fri -- 06:59 AM EST     Sunrise
Fri -- 09:15 AM EST     Moonset
Fri -- 09:23 AM EST     2.51 knots Max Flood
Fri -- 12:28 PM EST     -0.01 knots Slack
Fri -- 03:11 PM EST     -2.47 knots Max Ebb
Fri -- 06:19 PM EST     Sunset
Fri -- 07:04 PM EST     0.00 knots Slack
Fri -- 09:47 PM EST     2.52 knots Max Flood
Fri -- 09:54 PM EST     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.1-1.4-2.3-2.4-2.3-1.8-0.90.41.72.52.41.80.7-0.8-2-2.5-2.4-2-1.3-0.11.32.32.52.1

Weather Map and Satellite Images
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wmap_A
GOES Local Image of Southeast    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Jacksonville, FL (3,6,7,8)
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Ground Weather Radar Station Jacksonville, FL
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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.